John Vincent - National anthem voice of the Chicago Cubs

If you're a Cubs fan, you've seen him. John Vincent specializes in Sinatra, but also sings the national anthem for the Cubs. Former Bears coach Mike Ditka and his wife Diana gave John his big break at the age of 28. John talks about growing up in a tight knit Italian family on the South side, the loss of Bears legend and good friend Steve 'Mongo' McMichael, and the supportive tweet from Lady Gaga that gave him a new mission in his battle with OCD.